Jwell CPP Cast Film Extrusion Line

CPP Cast Film Extrusion Line

CPP Cast Film Extrusion Line Advantages

1. Automatic adjustment of die head can realize online closed-loop control;
2. Thin wall and highly efficient cooling roller, special spiral flow design, to ensure the high-speed production film shaping effect;
3. Equipped with negative pressure double chamber vacuum box and static edge locking device to ensure the stability of the film
   fusion;
4. High stability corona treatment device, low failure rate, according to the need to change direction, treatment of both sides of the film.

The production of Jwell CPP cast film line has two methods: single-layer casting and multi-layer co-extrusion casting. The multiplier can also be used to realize the production of 72-layer cast film. All imported metering pumps can accurately control the percentage of materials digitally to achieve accurate input of special materials and reduce costs.

JWELL CPP Cast Film Extrusion Line Advantages

1. Special T-Die, better uniform flow with Optimized design & simulation;
2. We have decades of experience in Extrusion screw design;
3. We have high-end CNC to ensure the precision of the core parts;
4. We have a mature design team to make the Cast film line smarter, more efficient, and more stable.

Applications of product

1. CPP film after printing, and bag making, can be used as clothing, knitwear, and flower packaging bags;
2. Can be used for food packaging, candy packaging, and medicine packaging.
3. Automatic adjustment of die head can realize online closed-loop control;
4. Thin wall and highly efficient cooling roller, special spiral flow design, to ensure the high-speed production film shaping effect;

Production line Specification

CPE Cast Film Extrusion Line

JWELL can produce up to 9 layers of cast film extrusion line; The equipment has strong adaptability and can be optimized for different grades of PE, PP, PA, and EVOH raw materials.

JWELL-JCF control system

1. Detection, control, and regulation;
2. Temperature and pressure detection of the extruder and die head;
3. Control and monitor the traction and winding speed;
4. Synchronous acceleration, deceleration, and linkage of the whole line;
5. Extrusion output control and display; Fault hints and warnings;

Production line Specification

Applications of product

1. CPE film laminated base material: It can be laminated with BOPA, BOPET, BOPP, etc. heat sealing and bag making, used in food, clothing, and other fields；
2. CPE single-layer printing film: Printing – heat sealing – bag making, used for roll paper bags, independent packaging for paper towels, etc.；
3. CPE aluminum film: widely used in soft packaging, composite packaging, decoration, laser holographic anti-counterfeiting, laser embossing laser, and so on.

High Barrier Cast Film Extrusion Line

JWMD series medical grade Cast film extrusion line is Designed for 10000-level laboratory requirements. It has the characteristics of a small occupation area, lightweight equipment design, and convenient disassembly and assembly.

Application field of JWMD series production line

1. TPU/EVA medical film, For infusion bags, plasma bags, wound dressing, and so on;
2. TPU/PETG SHEET, For orthodontics;
3. PE isolating membrane, For protection suit;
4. EVA/POE film is used in solar photovoltaic power stations, building glass curtain walls, automobile glass, functional shed film, packaging film, hot melt adhesive, and other industries.
5. PVB/SGP film: is widely used in building sandwich glass, car sandwich glass, bulletproof glass, soundproof glass, etc. With good safety function and prevent the glass from breaking due to the effect of external force and shards spatter injury; With has sound insulation, and anti-ultraviolet function, and can be made of color or highly transparent film.

Production line Specification

Medical grade Cast Film Extrusion Line

EVA/POE film is used in solar photovoltaic power stations, building glass curtain walls, automobile glass, functional shed film, packaging film, hot melt adhesive, and other industries.

PVB/SGP film: is widely used in building sandwich glass, car sandwich glass, bulletproof glass, soundproof glass, etc. With good safety function and prevent the glass from breaking due to the effect of external force and shards spatter injury; With has sound insulation, and anti-ultraviolet function, and can be made of color or highly transparent film.

Production line Specification

EVA/POE/PVB/SGP Film Extrusion Line

Production line Specification

TPU High-low Temperature / High-elastic Film Co-extrusion Line

Features: TPU raw materials with different temperature and hardness ranges are extruded by two or three extruders at one time. Compared with the traditional composite process, it is more economical, more environmentally friendly, and more efficient to recombine high-temperature and low-temperature thin films offline.

Products are widely used in water-proof strips, shoes, clothing, bags, stationery, sports goods, and so on.

For special film applications, JWELL integrates an inline MDO unit into cast film extrusion lines. The monoaxial stretching process makes it possible to adjust film properties such as elongation, tensile strength, shrinkage, stiffness, barrier, and optical characteristics. Furthermore, downgauging by stretching still represents a growing trend in the film extrusion industry.

Production line Specification

JWELL inline MDO unit

Range of products

• Self-adhesive tapes
• Tear tapes
• Label film
• Foamed film
• Aging-resistant and shrink-optimized PET-film
• Barrier film

A variety of radiometric probes are available, and if required, we can integrate a thickness-measuring system with an automatic die head;

The edge material produced in the production process can be recycled online, and the edge material after crushing is transported to the extruder through the multi-component feeding device;

We can provide an automatic winding and unwinding machine, which can greatly reduce labor costs.

JWELL automatic winding machine can achieve high winding quality. In most cases, you can directly process the coil without rewinding；

JWELL winding machine is optimized to match the diameter of the winder up to 1,200 mm.

JWELL Cast Film Solution

• A variety of radiometric probes are available, and if required, we can integrate a thickness measuring system with an auto-matic die head.
• The edge material produced in the production process can be recycled online, and the edge material after crushing is transported to the extruder through the multi-component feeding device.
• We can provide automatic winding and unwinding machines, which can greatly reduce labor cost.
• JWELL automatic winding machine can achieve high winding quality. In most cases, you can directly process the coil without rewinding.
• JWELL winding machine is optimized to match the diameter of the winder up to 1,200 mm.